source: trunk/org/expeditee/gui/UserSettings.java@ 4

package org.expeditee.gui;

import java.io.File;
import java.net.URL;
import java.util.LinkedList;
import java.util.List;

import org.expeditee.items.Text;

/**
 * Central class to contain all values that can be set by the user on their
 * profile frame. These values should be updated only by
 * FrameUtils.ParseProfile.
 */
public abstract class UserSettings {

        public static int Gravity = 3;

        public static int LineStraightenThreshold = 15;

        public static int NoOpThreshold = 60;

        public static int InitialWidth = 1024;
        
        public static int InitialHeight = 768;
        
        public static String Username;

        public static String DefaultFrame = null;

        public static String MenuFrame = null;

        public static String FirstFrame = null;

        public static List<String> FrameDirs = new LinkedList<String>();

        public static List<String> ImageDirs = new LinkedList<String>();

        public static boolean AntiAlias = false;

        public static boolean LineHighlight = false;

        public static boolean Logging = false;

        public static boolean LogStats = true;

        public static boolean Threading = true;

        public static Text ItemTemplate = new Text(-1, "@ItemTemplate");

        public static Text AnnotationTemplate = null;

        public static Text CodeCommentTemplate = null;
        
        public static Text TitleTemplate = null;

        // add default values
        public static void Init() {
                String jarPath = getJarLocation();
                if (jarPath != null)
                        FrameIO.changeParentFolder(jarPath);
                else
                        FrameIO.changeParentFolder("." + File.separator + "expeditee"
                                        + File.separator);

                UserSettings.FrameDirs.add(FrameIO.FRAME_PATH);
                UserSettings.FrameDirs.add(FrameIO.PROFILE_PATH);
                UserSettings.FrameDirs.add(FrameIO.HELP_PATH);
                UserSettings.ImageDirs.add(FrameIO.IMAGES_PATH);
        }

        /**
         * Find where abouts the Jar is located that is running expeditee. The
         * reason for this was so that the framesets could be stored in the same
         * location as the jar file for now. Using the current directory fails to
         * achieve this as the current directory not the same as the directory the
         * jar is stored in if the user double clicks on the jar file in Linux or
         * runs the jar from the command line from another directory.
         * 
         * @return
         */
        public static String getJarLocation() {
                // Get a File object for the package
                File directory = null;

                ClassLoader cld = Thread.currentThread().getContextClassLoader();
                URL resource = cld.getResource("org");
                directory = new File(resource.getFile());

                int splitPoint = directory.getPath().indexOf('!');
                if (splitPoint > 0) {
                        String jarName = directory.getPath().substring("file:".length(),
                                        splitPoint);
                        // Windows HACK
                        if (jarName.indexOf(":") >= 0)
                                jarName = jarName.substring(1);

                        if (jarName.indexOf("%20") > 0) {
                                jarName = jarName.replace("%20", " ");
                        }

                        int lastFileSeparator = jarName.lastIndexOf(File.separator);
                        return jarName.substring(0, lastFileSeparator + 1);
                }
                return null;
        }
}